2011992372

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{159227}}^1$

素因数の和:159259

約数の個数: 72

約数和(自身を含む): 5679981216

約数和(自身を除く): 3667988844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 159227, 318454, 477681, 636908, 955362, 1433043, 1910724, 2069951, 2866086, 4139902, 4299129, 5732172, 6209853, 8279804, 8598258, 12419706, 12897387, 17196516, 18629559, 24839412, 25794774, 37259118, 38692161, 51589548, 55888677, 74518236, 77384322, 111777354, 154768644, 167666031, 223554708, 335332062, 502998093, 670664124, 1005996186, 2011992372]

約数ペア:

[(1, 2011992372), (2, 1005996186), (3, 670664124), (4, 502998093), (6, 335332062), (9, 223554708), (12, 167666031), (13, 154768644), (18, 111777354), (26, 77384322), (27, 74518236), (36, 55888677), (39, 51589548), (52, 38692161), (54, 37259118), (78, 25794774), (81, 24839412), (108, 18629559), (117, 17196516), (156, 12897387), (162, 12419706), (234, 8598258), (243, 8279804), (324, 6209853), (351, 5732172), (468, 4299129), (486, 4139902), (702, 2866086), (972, 2069951), (1053, 1910724), (1404, 1433043), (2106, 955362), (3159, 636908), (4212, 477681), (6318, 318454), (12636, 159227)]